AA 4040 then AA 2121 at Phoenix
Denver → Phoenix → Fresno
Timetable, Phoenix time
07:07AA 4040 from Denver at the gate
21:25AA 2121 to Fresno leaves the gate
14 h 18 apart on the timetable
AA 2121 leaves 14 h 18 after AA 4040 arrives on the timetable: more than half a day, so not a connection we count.